weasel. (vertebrate zoology). The common name for at least 12 species of small, slim carnivores which belong to the family Mustelidae and which have a reddish-brown coat with whitish underparts; species in the northern regions have white fur during the winter and are called ermine.
Call your doctor if there's no improvement after taking antibiotics for 48 hours. Children taking an antibiotic who feel well and don't have a fever often can return to school or child care when they're no longer contagious â usually 24 hours after beginning treatment. But be sure to finish all the medicine.
Within 3 days after exposure to the germ that causes strep's painful sore throat, you may get sick. Once infected with strep, you are contagious for up to 2 to 3 weeks, â¦even without symptoms. Up to 24 hours after it has been treated with antibiotics. You should stay home from work or school at least 24 hour after receiving an antibiotic shot or starting an oral ant â¦ ibiotic treatment even if you feel better.